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Properties of a maximal function for vector-valued martingales were studied by the author in an earlier paper. Restricting here to the dyadic setting, we prove the equivalence between (weighted) inequalities and weak type estimates, and discuss an extension to the case of locally finite Borel measures on ℝⁿ. In addition, to compensate for the lack of an inequality, we derive a suitable BMO estimate. Different dyadic systems in different dimensions are also considered.
Mikko Kemppainen. "Some remarks on the dyadic Rademacher maximal function." Colloquium Mathematicae 131.1 (2013): 113-128. <http://eudml.org/doc/283966>.
@article{MikkoKemppainen2013, abstract = {Properties of a maximal function for vector-valued martingales were studied by the author in an earlier paper. Restricting here to the dyadic setting, we prove the equivalence between (weighted) $L^\{p\}$ inequalities and weak type estimates, and discuss an extension to the case of locally finite Borel measures on ℝⁿ. In addition, to compensate for the lack of an $L^∞$ inequality, we derive a suitable BMO estimate. Different dyadic systems in different dimensions are also considered.}, author = {Mikko Kemppainen}, journal = {Colloquium Mathematicae}, keywords = {R-bound; dyadic cube; Rademacher maximal function; RMF property}, language = {eng}, number = {1}, pages = {113-128}, title = {Some remarks on the dyadic Rademacher maximal function}, url = {http://eudml.org/doc/283966}, volume = {131}, year = {2013}, }
TY - JOUR AU - Mikko Kemppainen TI - Some remarks on the dyadic Rademacher maximal function JO - Colloquium Mathematicae PY - 2013 VL - 131 IS - 1 SP - 113 EP - 128 AB - Properties of a maximal function for vector-valued martingales were studied by the author in an earlier paper. Restricting here to the dyadic setting, we prove the equivalence between (weighted) $L^{p}$ inequalities and weak type estimates, and discuss an extension to the case of locally finite Borel measures on ℝⁿ. In addition, to compensate for the lack of an $L^∞$ inequality, we derive a suitable BMO estimate. Different dyadic systems in different dimensions are also considered. LA - eng KW - R-bound; dyadic cube; Rademacher maximal function; RMF property UR - http://eudml.org/doc/283966 ER -